package com.cscp.javastudy.designpattern.builder.demo2;

/**
 * 抽象建造者
 */
public abstract class Builder {

    abstract Builder buildA(String msg);//汉堡
    abstract Builder buildB(String msg);//可乐
    abstract Builder buildC(String msg);//薯条
    abstract Builder buildD(String msg);//甜点

    abstract Product getProduct();

}
